<template>

  <div>
    <city-header></city-header>
    <city-search :cities="cities"></city-search>
    <city-list :cities="cities" :hot="hotCities" :letter="letter"></city-list>
    <city-alphabet :cities="cities" @change="handleLetterChange"></city-alphabet>
  </div>

</template>

<script>
import axios from 'axios'
import CityHeader from './components/Header'
import CitySearch from './components/Search'
import CityList from './components/List'
import CityAlphabet from './components/Alphabet'
  export default {
    name:'City',
    components:{
      CityHeader,
      CitySearch,
      CityList,
      CityAlphabet
    },
    data (){
      return {
        cities:{},
        hotCities:[],
        letter:''
      }
    },
    methods:{
      getCityInfo(){
        axios.get('api/city.json').then(this.handleGetCityInfoSucc);
      },
      handleGetCityInfoSucc(res){
        console.log(res);
        res = res.data;
        if(res.ret && res.data){
          const data = res.data;
          this.cities = data.cities;
          this.hotCities = data.hotCities;
        }
      },
      handleLetterChange(letter){
        this.letter = letter;
      }

    },
    mounted (){
      this.getCityInfo()
    }
  }
</script>

<style lang="stylus" scoped>

</style>
